非谓语习题请教2. In January , 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.A. it marked B. marking C. marked D. to mark请指教,谢谢,为什么不能用
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/30 02:30:16
![非谓语习题请教2. In January , 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.A. it marked B. marking C. marked D. to mark请指教,谢谢,为什么不能用](/uploads/image/z/12780152-8-2.jpg?t=%E9%9D%9E%E8%B0%93%E8%AF%AD%E4%B9%A0%E9%A2%98%E8%AF%B7%E6%95%992.+In+January+%2C+2004%2C+the+United+States+successfully+launched+%E2%80%9CSpirit%E2%80%9D%2C+a+Mars+Exploration+Rover%2C+_____+a+new+milestone+in+the+history+of+mankind.A.+it+marked+B.+marking+C.+marked+D.+to+mark%E8%AF%B7%E6%8C%87%E6%95%99%2C%E8%B0%A2%E8%B0%A2%2C%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E8%83%BD%E7%94%A8)
非谓语习题请教2. In January , 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.A. it marked B. marking C. marked D. to mark请指教,谢谢,为什么不能用
非谓语习题请教
2. In January , 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.
A. it marked B. marking C. marked D. to mark
请指教,谢谢,为什么不能用D
答案是B
非谓语习题请教2. In January , 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.A. it marked B. marking C. marked D. to mark请指教,谢谢,为什么不能用
这个简单
如果是A那么It和Marked之间就加一个Was
不用C和D是因为横先前有逗号,这点很重要
而且是同一主语
没有逗号D对
有B对
时间到了
之后再说
V-ing独立主格结构做状语,补充说明前面的句子。而不定式没有这个用法。